JP2002210678A5 - - Google Patents

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Publication number
JP2002210678A5
JP2002210678A5 JP2001009730A JP2001009730A JP2002210678A5 JP 2002210678 A5 JP2002210678 A5 JP 2002210678A5 JP 2001009730 A JP2001009730 A JP 2001009730A JP 2001009730 A JP2001009730 A JP 2001009730A JP 2002210678 A5 JP2002210678 A5 JP 2002210678A5
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JP
Japan
Prior art keywords
abnormality
detection element
illuminator
detects
driving means
Prior art date
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Application number
JP2001009730A
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Japanese (ja)
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JP2002210678A (en
JP3907950B2 (en
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Publication date
Application filed filed Critical
Priority to JP2001009730A priority Critical patent/JP3907950B2/en
Priority claimed from JP2001009730A external-priority patent/JP3907950B2/en
Publication of JP2002210678A publication Critical patent/JP2002210678A/en
Publication of JP2002210678A5 publication Critical patent/JP2002210678A5/ja
Application granted granted Critical
Publication of JP3907950B2 publication Critical patent/JP3907950B2/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Claims (3)

工具の先端近傍を照射する照明器を備えた電動工具において、
前記照明器を正常に点灯させる正常照明駆動手段と、
電動機の異常を検出する異常検出素子と、
前記異常検出素子が異常を検出した場合に前記照明器に正常照射とは異なった点滅等の異常照明表示をさせる警告表示駆動手段と、
を備えることを特徴とする電動工具。In an electric tool equipped with an illuminator that illuminates the vicinity of the tip of the tool,
Normal illumination driving means for normally lighting the illuminator;
An abnormality detecting element for detecting an abnormality of the electric motor;
Warning display driving means for causing the illuminator to display abnormal illumination such as blinking different from normal irradiation when the abnormality detection element detects abnormality,
An electric tool comprising: 前記異常検出素子が、電動機の温度を検出する温度検出素子、電動機のブラシの摩耗を検出するブラシ摩耗検出素子、電動機の過電流を検出する過電流検出素子のいずれか１つあるいは複数個であることを特徴とする請求項１記載の電動工具。The abnormality detection element is one or more of a temperature detection element that detects the temperature of the motor, a brush wear detection element that detects wear of the brush of the motor, and an overcurrent detection element that detects overcurrent of the motor. the power tool of claim 1 Symbol mounting, characterized in that. 前期照明器が、赤と緑と青とからなる３種類の発光ダイオード（ＬＥＤ）からなり、
前記正常照明駆動手段が、前記３種類の発光ダイオードを同時に発光させる手段であり、
前記警告表示駆動手段が、検出された異常の種類に応じて前記３種類の発光ダイオードのうち少なくとも１つを消灯あるいは点滅させる手段である、
ことを特徴とする請求項１または２に記載の電動工具。The first illuminator consists of three types of light emitting diodes (LEDs) consisting of red, green and blue.
The normal illumination driving means is means for causing the three types of light emitting diodes to emit light simultaneously,
The warning display driving means is means for turning off or blinking at least one of the three types of light emitting diodes according to the type of abnormality detected.
The power tool according to claim 1, wherein the power tool is provided.
JP2001009730A 2001-01-18 2001-01-18 Electric tool Expired - Fee Related JP3907950B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2001009730A JP3907950B2 (en) 2001-01-18 2001-01-18 Electric tool

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2001009730A JP3907950B2 (en) 2001-01-18 2001-01-18 Electric tool

Publications (3)

Publication Number Publication Date
JP2002210678A JP2002210678A (en) 2002-07-30
JP2002210678A5 true JP2002210678A5 (en) 2005-05-26
JP3907950B2 JP3907950B2 (en) 2007-04-18

Family

ID=18877164

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2001009730A Expired - Fee Related JP3907950B2 (en) 2001-01-18 2001-01-18 Electric tool

Country Status (1)

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JP (1) JP3907950B2 (en)

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7282818B2 (en) * 2002-04-10 2007-10-16 Credo Technology Corporation Power hand tool having a proximity detector
JP4241131B2 (en) * 2003-03-26 2009-03-18 パナソニック電工株式会社 Electric tool with light
JP2005238429A (en) * 2004-02-27 2005-09-08 Matsushita Electric Works Ltd Bar body cutting machine
JP4554282B2 (en) * 2004-06-10 2010-09-29 株式会社マキタ Electric circular saw
JP4593227B2 (en) * 2004-10-05 2010-12-08 株式会社マキタ Electric tool
DE102004053848A1 (en) * 2004-11-04 2006-05-11 Robert Bosch Gmbh Hand tool
JP5327514B2 (en) * 2008-09-19 2013-10-30 日立工機株式会社 Electric tool
JP4793425B2 (en) * 2008-11-10 2011-10-12 パナソニック電工株式会社 Rechargeable power tool
ATE536787T1 (en) * 2009-02-21 2011-12-15 Braun Gmbh MIXER FOR MIXING OR GRINDING FOODSTUFFS AND METHOD FOR OPERATING A MIXER
JP5378964B2 (en) * 2009-11-27 2013-12-25 株式会社マキタ Power tools
JP5461221B2 (en) 2010-02-12 2014-04-02 株式会社マキタ Electric tool powered by multiple battery packs
JP5432761B2 (en) 2010-02-12 2014-03-05 株式会社マキタ Electric tool powered by multiple battery packs
JP2011194550A (en) * 2010-03-24 2011-10-06 Hitachi Koki Co Ltd Power tool
JP2011255483A (en) * 2010-06-11 2011-12-22 Hitachi Koki Co Ltd Electric tool and power tool
JP5662105B2 (en) 2010-10-26 2015-01-28 株式会社マキタ Secondary battery pack
JP2013119149A (en) * 2011-12-08 2013-06-17 Makita Corp Electric power tool
TWI564121B (en) * 2012-03-14 2017-01-01 Power nail gun state display device
KR101804444B1 (en) * 2015-06-11 2017-12-04 주식회사 아임삭 Portable electric power tool having overload warning means
KR101699689B1 (en) * 2016-04-25 2017-01-26 (주) 대진유압기계 Portable electric Ratchet Cutter
GB2562064A (en) * 2017-05-02 2018-11-07 Zapgo Ltd Supercapacitor device
JPWO2019031273A1 (en) * 2017-08-09 2020-07-27 工機ホールディングス株式会社 Electrical equipment
JP2020163542A (en) * 2019-03-29 2020-10-08 パナソニックＩｐマネジメント株式会社 Electric tool
JP7450203B2 (en) * 2019-08-06 2024-03-15 パナソニックＩｐマネジメント株式会社 Electric tool
SE544739C2 (en) * 2021-02-26 2022-11-01 Husqvarna Ab Handheld Power Tool with Fault Data Indication Device

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